adult
asian ethnicity
book
casual clothing
caucasian ethnicity
cheerful
chinese ethnicity
color image
communication
computer
east asian ethnicity
education
enjoyment
ethnicity
females
happiness
holding
indoors
internet
laptop
learning
lifestyles
looking
males
men
people
positive emotion
relaxation
sitting
smiling
student
studying
teamwork
technology
togetherness
two people
university
university student
using computer
using laptop
wireless technology
women
working
young adult
young men
young women